Stadium: Court 7 Round: 62 Ground: Clay
| ITF M15 Cairo | 2021/07/21 10:30 | Manfred Fellin v Nathan Seateun | 4-6,0-6 |
| ITF M15 Novomoskovsk | 2021/05/30 06:15 | Manfred Fellin v Leyton Rivera | 4-6,6-3,6-10 |
| ITF M15 Novomoskovsk | 2021/05/23 10:30 | Juan Ignacio Alcalde v Manfred Fellin | 7-6,2-6,10-3 |
| ITF M15 Cairo | 2021/04/26 08:00 | Manfred Fellin v Alessandro Ragazzi | 3-6,1-6 |
| ITF M15 Cairo | 2021/04/21 09:25 | Daniele Capecchi v Manfred Fellin | 6-0,6-4 |
| ITF M15 Cairo | 2021/04/20 08:00 | Luigi Sorrentino v Manfred Fellin | 6-2,6-2 |
| ITF M15 Cairo | 2021/04/18 17:30 | Ashraf El Sayed v Manfred Fellin | 0-6,3-6 |
| ITF M15 Cairo | 2021/04/13 12:30 | Rimpei Kawakami v Manfred Fellin | 6-4,6-0 |
| ITF M15 Cairo | 2021/07/21 08:00 | Constantin Bittoun Kouzmine v Ammar Alhaqbani | 4-6,7-5,6-2 |
| Diriyah Tennis Cup Consolation Draw | 2019/12/14 11:00 | Michael Mmoh v Ammar Alhaqbani | 6-2,6-0 |
| Davis Cup | 2019/09/14 07:00 | Ammar Alhaqbani v Timothy Tep | 6-0,6-2 |
| Davis Cup | 2019/09/13 07:00 | Matthew Stubbings v Ammar Alhaqbani | 1-6,2-6 |
| Davis Cup | 2019/09/12 07:00 | Ammar Alhaqbani v Shibu Lal | 6-1,6-1 |
| Davis Cup | 2018/04/07 12:35 | Samneang Long v Ammar Alhaqbani | 1-6,2-6 |
| Davis Cup | 2018/04/05 11:15 | Seif Adas v Ammar Alhaqbani | 6-4,3-6,6-4 |
| Davis Cup | 2018/04/04 11:55 | Ammar Alhaqbani v Yacoub Makzoume | 7-5,2-6,6-3 |